吉林大学学报(信息科学版)

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基于Zigbee 通信的室内定位系统

闫冬梅1, 任丽莉2, 王浩宇1   

  1. 1. 吉林大学网络与教育技术中心, 长春130062; 2. 长春师范大学网络中心, 长春130032
  • 收稿日期:2018-01-18 出版日期:2018-03-24 发布日期:2018-07-25
  • 作者简介:闫冬梅(1978—), 女, 吉林伊通人, 吉林大学高级工程师, 主要从事网络系统管理与控制研究, (Tel)86-15754319603(E-mail)yandongm@ jlu. edu. cn。
  • 基金资助:
    吉林省省级产业创新专项基金资助项目(2017C031-4)

Indoor Positioning System Based on Zigbee Communication

YAN Dongmei1, REN Lili2, WANG Haoyu1   

  1. 1. The Center of Network & Educational Technology, Jilin University, Changchun 130062, China;2. Network Center, Changchun Normal University, Changchun 130032, China
  • Received:2018-01-18 Online:2018-03-24 Published:2018-07-25
  • Supported by:
     

摘要: 为解决常规的模型存在比较明显的误差, 定位时通常不能实现预期定位的问题, 设计了一类室内定位系统。该系统很大程度上结合了标准化的RSSI(Received Signal Strength Indicator)测距模型, 并应用了高精度的3 边定位算法。实验表明, 该系统能在很大程度上解决定位误差问题, 误差减小15%, 得到可靠的定位结果。

关键词: 室内定位, Zigbee 通信, RSSI 测距模型, 三边定位

Abstract: In order to solve the problem that there are obvious errors in the conventional models and the expected positioning cannot be realized, a kind of indoor positioning system is designed. The system adopts the standardized rssi ranging model. The experiment shows that the system can solve the problem of positioning error, the error is reduced by 15%, and the reliable result is obtained.

Key words: trilateral localization, indoor positioning , Zigbee communication, received signal strength indicator (RSSI) ranging model

中图分类号: 

  • TP310